/* About the platform — extends home-landing visual language */

.about-landing .about-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 0;
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  padding-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.about-landing .about-hero__plexus {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 70% 40%, rgba(34, 211, 238, 0.07), transparent 60%),
    radial-gradient(ellipse 50% 45% at 20% 70%, rgba(56, 189, 248, 0.05), transparent 55%),
    #05070b;
}

.about-landing .about-hero__plexus-canvas {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

.about-landing .about-hero__plexus::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0.35) 0%, rgba(5, 7, 11, 0.15) 40%, rgba(10, 14, 20, 0.75) 100%),
    radial-gradient(ellipse 55% 50% at 28% 42%, rgba(5, 7, 11, 0.55), transparent 70%);
  pointer-events: none;
}

.about-landing .about-hero__container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-landing .about-hero__h1 {
  max-width: 18ch;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 18px rgba(5, 7, 11, 0.55);
}

.about-landing .about-hero__lead {
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1rem;
  text-shadow: 0 1px 14px rgba(5, 7, 11, 0.45);
}

.about-landing .about-hero__typewriter {
  max-width: min(40rem, 100%);
  width: max-content;
  margin: 1.25rem auto 0;
  min-height: 1.65em;
  text-align: left;
  color: var(--home-cta, #2dd4bf);
  text-shadow: 0 1px 14px rgba(5, 7, 11, 0.45);
}

.about-landing .about-hero__typewriter-text {
  white-space: pre;
}

.about-landing .about-hero__typewriter-cursor {
  display: inline-block;
  width: 0.08em;
  height: 1.05em;
  margin-left: 0.08em;
  background: currentColor;
  vertical-align: -0.12em;
  animation: about-typewriter-blink 1s steps(1, end) infinite;
}

.about-landing .about-hero__typewriter-cursor.is-static {
  animation: none;
  opacity: 0.85;
}

@keyframes about-typewriter-blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-landing .about-hero__typewriter-cursor {
    animation: none;
    opacity: 0.85;
  }
}

.about-landing .about-prose {
  width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-landing .about-prose p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.65;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  color: var(--home-muted, #9ca3af);
}

.about-landing .about-principles__grid {
  margin-top: 1.5rem;
}

.about-landing .about-not__text {
  max-width: none;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  line-height: 1.65;
}

.about-landing .about-bridge__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  justify-content: center;
  margin-top: 1.5rem;
}

@media (max-width: 767px) {
  .about-landing .about-hero {
    min-height: 0;
    padding-top: clamp(1.5rem, 5vw, 2rem);
    padding-bottom: clamp(1.5rem, 5vw, 2rem);
  }

  .about-landing .about-hero__h1 {
    max-width: 22ch;
  }

  .about-landing .about-bridge__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .about-landing .about-bridge__actions .home-btn-primary,
  .about-landing .about-bridge__actions .home-btn-ghost {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-landing .about-hero__plexus-canvas {
    opacity: 0.75;
  }
}